Competera - Competera is a price tracking tool for performance-oriented eCommerce retail and brands of all sizes worldwide.
Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Dynamic Pricing - Pricing
Distill Web Monitor - Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.
Repricing Co - Price Optimization
Update Scanner - Update Scanner is a Firefox extension to monitor web pages for updates.